Fast Yellow AB
From Wikipedia, the free encyclopedia
| Fast Yellow AB | |
|---|---|
 |
|
| IUPAC name | 2-amino-5-[(E)-(4-sulfophenyl)diazenyl]- benzenesulfonic acid |
| Identifiers | |
| CAS number | [2706-28-7] |
| SMILES | Nc1ccc(cc1OS(O)=O)/N=N/c2ccc(OS(O)=O)cc2 |
| Properties | |
| Molecular formula | C12H11N3O6S2 |
| Molar mass | 357.36 |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
|
Fast Yellow AB, Fast Yellow, Acid Yellow, C.I. 13015, C.I. 14270 or Food Yellow 2 is an azo dye denoted by E number E105. It is used as a food dye. It is now delisted in both Europe and USA and is forbidden if used in foods and drinks, as toxicological data has shown it is harmful.
 |
This food ingredient-related article is a stub. You can help Wikipedia by expanding it. |
